/Engine/Source/Runtime/Engine/Public/WorldPartition/WorldPartitionStreamingPolicy.h
virtual void GetCellsToReprioritize ( [TArray](API\Runtime\Core\Containers\TArray)< const [UWorldPartitionRuntimeCell](API\Runtime\Engine\WorldPartition\UWorldPartitionRuntimeCell) * > & OutToLoadCells, [TArray](API\Runtime\Core\Containers\TArray)< const [UWorldPartitionRuntimeCell](API\Runtime\Engine\WorldPartition\UWorldPartitionRuntimeCell) * > & OutToActivateCells )